Equations balanced on the previous day | Equations balanced on the next day |
K2S + CaBr2 = K2Br2 + CaS
Pb{+2} + Cl{-} = PbCl2 =>
Pb{+2} + 2 Cl{-} = PbCl2
CH3COOH(aq) + NaH2CO3(s) = CO2(g) + H2O(l) + NaCH3COO(aq) =>
7 CH3COOH(aq) + 8 NaH2CO3(s) = 6 CO2(g) + 10 H2O(l) + 8 NaCH3COO(aq)
NMe4I7 = NMe4I + I2 =>
NMe4I7 = NMe4I + 3 I2
CH2Cl2 + H2O = CH2O + HCl =>
CH2Cl2 + H2O = CH2O + 2 HCl
BaOH2 + CO3 = BaCO3 + H2O =>
BaOH2 + CO3 = BaCO3 + H2O
C9H20O4S2 + O2 = CO2 + H2O + SO3 =>
C9H20O4S2 + 15 O2 = 9 CO2 + 10 H2O + 2 SO3
NaI + Mg(ClO3)2 = MgI2 + NaClO3 =>
2 NaI + Mg(ClO3)2 = MgI2 + 2 NaClO3
CoI3 + Na = NaI + Co =>
CoI3 + 3 Na = 3 NaI + Co
Ba(OH)2*8H2O + NH4NO3 = Ba(NO3)2 + NH3(aq) + H2O =>
Ba(OH)2*8H2O + 2 NH4NO3 = Ba(NO3)2 + 2 NH3(aq) + 10 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C + H2O = CO + H2 =>
C + H2O = CO + H2
Mg + HC1 = MgC12 + H2 =>
Mg + 12 HC1 = MgC12 + 6 H2
[S(CH2CH2Cl)2] = S + H2 + Cl2 + C =>
[S(CH2CH2Cl)2] = S + 4 H2 + Cl2 + 4 C
PbCl2 + KIO3 + KOH = PbO2 + I2 + KCl + H2O =>
5 PbCl2 + 2 KIO3 + 8 KOH = 5 PbO2 + I2 + 10 KCl + 4 H2O
K2(CO3) = K2O + (CO2) =>
K2(CO3) = K2O + (CO2)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C6H5NH2 + Br2 = C6H3Br2NH2 + HBr =>
C6H5NH2 + 2 Br2 = C6H3Br2NH2 + 2 HBr
CH4S + CO = C3H6OS + H2S =>
2 CH4S + CO = C3H6OS + H2S
Cr + Na2S = CrS + Na =>
Cr + Na2S = CrS + 2 Na
MnO = Mn + O2 =>
2 MnO = 2 Mn + O2
NaOH + CuBr2 = Cu(OH)2 + NaBr =>
2 NaOH + CuBr2 = Cu(OH)2 + 2 NaBr
CrO4 + HCl = CrCl + H2O + O2 =>
4 CrO4 + 4 HCl = 4 CrCl + 2 H2O + 7 O2
NaCl + K2CrO4 = KCl + Na2CrO4 =>
2 NaCl + K2CrO4 = 2 KCl + Na2CrO4
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Cl2 + KBr2 = KCl + Br2 =>
Cl2 + 2 KBr2 = 2 KCl + 2 Br2
Fe(OH)2 + SiO2 = FeSiO3 + H2O =>
Fe(OH)2 + SiO2 = FeSiO3 + H2O
Ba(OH)2*8H2O + NH4NO3 = Ba(NO3)2 + NH3(aq) + H2O =>
Ba(OH)2*8H2O + 2 NH4NO3 = Ba(NO3)2 + 2 NH3(aq) + 10 H2O
Ba(OH)2*8H2O + NH4NO3 = Ba(NO3)2 + NH3(aq) + H2O =>
Ba(OH)2*8H2O + 2 NH4NO3 = Ba(NO3)2 + 2 NH3(aq) + 10 H2O
NaI{-} + Cl2 = NaCl{-} + I =>
2 NaI{-} + Cl2 = 2 NaCl{-} + 2 I
CoI3 + Na = NaI + Co =>
CoI3 + 3 Na = 3 NaI + Co
H2 + Pb(NO3)2 = HNO3 + Pb =>
H2 + Pb(NO3)2 = 2 HNO3 + Pb
H2[PdCl4] + K2C2O4*H2O = K2[Pd(C2O4)2] + KCl + H2O + HCl =>
H2[PdCl4] + 2 K2C2O4*H2O = K2[Pd(C2O4)2] + 2 KCl + 2 H2O + 2 HCl
KIO3 + H3PO4 = KH2PO4 + HIO3 =>
KIO3 + H3PO4 = KH2PO4 + HIO3
FeCl2 + K4Fe(CN)6 = Fe2(Fe(CN)6) + KCl =>
2 FeCl2 + K4Fe(CN)6 = Fe2(Fe(CN)6) + 4 KCl
Hg + Fe(SO4)3 = HgSO4 + Fe =>
3 Hg + Fe(SO4)3 = 3 HgSO4 + Fe
H2SO4 + CaOH = Ca2SO4 + H2O =>
H2SO4 + 2 CaOH = Ca2SO4 + 2 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
FeCl2(aq) + AgNO3(aq) = Fe(NO3)2(aq) + AgCl(s) =>
FeCl2(aq) + 2 AgNO3(aq) = Fe(NO3)2(aq) + 2 AgCl(s)
Mg + Al(NO3)3 = Al + Mg(NO3)2 =>
3 Mg + 2 Al(NO3)3 = 2 Al + 3 Mg(NO3)2
Na2O2 + SO3 = Na2SO3 + O2 =>
Na2O2 + SO3 = Na2SO3 + O2
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
Fe2P + FeS2 = FeS + P4S10 =>
4 Fe2P + 18 FeS2 = 26 FeS + P4S10
(NH4)3PO4 + Al2(SO4)3 = AlPO4 + (NH4)2SO4 =>
2(NH4)3PO4 + Al2(SO4)3 = 2 AlPO4 + 3(NH4)2SO4
CO2(g) + NH3(g) + H2O(l) + NaCl(a) = NaHCO3(s) + NH4Cl(aq) =>
CO2(g) + NH3(g) + H2O(l) + NaCl(a) = NaHCO3(s) + NH4Cl(aq)
TiC12H28O4 + NH4NO3 = TiO2 + CO2 + N2 + H2O =>
TiC12H28O4 + 36 NH4NO3 = TiO2 + 12 CO2 + 36 N2 + 86 H2O
CuSO4*5H2O + C12H22O11 = C6H12O7 + Cu2O + H2SO4 + H2O =>
4 CuSO4*5H2O + C12H22O11 = 2 C6H12O7 + 2 Cu2O + 4 H2SO4 + 15 H2O
Zn + TiO3{2-} + H{+} = Zn{2+} + Ti{3+} + H2O =>
Zn + 2 TiO3{2-} + 12 H{+} = Zn{2+} + 2 Ti{3+} + 6 H2O
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